Wound dressing



FIG. 1 is an isometric view of an embodiment of a wound dressing;

FIG. 2 a top side view thereof;

FIG. 3 is a bottom side view thereof;

FIG. 4 is a front side view thereof, where a back side view is not illustrated as it is a mirror image of the front side view; and,

FIG. 5 is a right side view thereof, where a left side view is not illustrated as it is a mirror image of the right side view.

In FIGS. 1 and 3-5 the broken lines show portions of the design for a wound dressing that form no part of the claimed design. 

CLAIM The ornamental design for a wound dressing, as shown and described. 